:root { color-scheme: light; }
body { margin: 0; background: #fafbfc; color: #1b1d20; font: 16px/1.6 Inter, system-ui, sans-serif; }
main { max-width: 720px; margin: 0 auto; padding: 48px 24px 80px; }
h1 { font-size: 30px; letter-spacing: -0.02em; margin: 0 0 4px; }
h2 { font-size: 18px; margin: 32px 0 8px; }
h3 { font-size: 15px; margin: 20px 0 4px; }
p, li { color: #2a2f34; }
.muted { color: #5b6570; font-size: 14px; }
a { color: #14573a; }
.brand { display: inline-block; color: #14573a; font-weight: 700; margin-bottom: 28px; text-decoration: none; }
footer { margin-top: 56px; padding-top: 16px; border-top: 1px solid #e4e7ea; font-size: 13px; color: #5b6570; }